Finding the Fourth Proportional to 883,414.29, 1,325,515.10 and 462,591.75
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Solution
The fourth proportional to 883,414.29, 1,325,515.10 and 462,591.75 is: 694,093.76
Step by Step Solution
- Step 1: Write the proportion equation
883,414.29 : 1,325,515.10 = 462,591.75 : x - Step 2: Convert to fraction form
883,414.29/1,325,515.10 = 462,591.75/x - Step 3: Cross multiply
883,414.29x = 1,325,515.10 × 462,591.75 - Step 4: Simplify right side
883,414.29x = 613,172,347,447.47 - Step 5: Solve for x
x = 613,172,347,447.47/883,414.29 - Step 6: Final answer
x = 694,093.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.